*{
    margin: 0;
    padding: 0;
}
@font-face {
    font-family: electronicFont;
    src: url("font/DS-DIGIT.TTF");
}
#body {
    display: flex;
    flex-direction: column;
    width: 100vw;
    height: 110vh;
    background-color: #2c343c;
    overflow: hidden;
}
.flex-layout {
    display: flex;
    justify-content: center;
}
.mainbox {
    flex: 9;
    padding: 0.1vh 0.1vh 0;
}
header {
    background: url("images/head_bg.png") no-repeat top center;
    background-size: 100% 100%;
}

.h1_time {
    height: 7vh;
    font-size: 3vh;
    line-height: 7vh;
    color: #fff;
}
.showTime {
    position: absolute;
    left: 77vw;
    font-size: 2vh;
    color: rgba(255, 255, 255, 0.7);
    overflow: hidden;
}

.column {
    width: 30%;
    display: flex;
    flex-direction: column;
}
.column:nth-child(2) {
    margin: 0.1vh .15vh;
    width: 40%;
}
.panel {
    position: relative;
    flex: 1;
    border: 1px solid rgba(25, 186, 139, 0.17);
    background: url("images/line(1).png");
    padding: 0 0.15vh 0.5vh;
    margin-bottom: 0.15vh;
}

.panel:before {
    position: absolute;
    top: 0;
    left: 0;
    content: "";
    width: 10px;
    height: 10px;
    border-top: 2px solid #02a6b5;
    border-left: 2px solid #02a6b5;
}
.panel:after {
    position: absolute;
    top: 0;
    right: 0;
    content: "";
    width: 10px;
    height: 10px;
    border-top: 2px solid #02a6b5;
    border-right: 2px solid #02a6b5;
}
.panel-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
}
.panel-footer:before {
    position: absolute;
    bottom: 0;
    left: 0;
    content: "";
    width: 10px;
    height: 10px;
    border-bottom: 2px solid #02a6b5;
    border-left: 2px solid #02a6b5;
}
.panel-footer:after {
    position: absolute;
    bottom: 0;
    right: 0;
    content: "";
    width: 10px;
    height: 10px;
    border-bottom: 2px solid #02a6b5;
    border-right: 2px solid #02a6b5;
}

.panel > h2 {
    height: 5vh;
    line-height: 5vh;
    text-align: center;
    color: #fff;
    font-size: 2vh;
    font-weight: 400;
}
.panel > .chart {
    height: 24.8vh;
}
.column2 .chart{
    height: 40vh;
}

